// For flags

CVE-2010-4238

kernel: Xen Dom0 crash with Windows 2008 R2 64bit DomU + GPLPV

Severity Score

6.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The vbd_create function in Xen 3.1.2, when the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5 is used, allows guest OS users to cause a denial of service (host OS panic) via an attempted access to a virtual CD-ROM device through the blkback driver. NOTE: some of these details are obtained from third party information.

La función vbd_create de Xen 3.1.2, cuando el kernel de Linux 2.6.18 de Red Hat Enterprise Linux (RHEL) 5 es utilizado, permite a usuarios del SO invitados provocar una denegación de servicio (excepción "panic" del SO del equipo) a través de un intento de acceso a un dispositivo de CD-ROM virtual a través del controlador blkback. NOTA: algunos de estos detalles han sido obtenidos de terceras partes.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2010-11-16 CVE Reserved
  • 2011-01-22 CVE Published
  • 2024-08-07 CVE Updated
  • 2024-08-07 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Citrix
Search vendor "Citrix"
Xen
Search vendor "Citrix" for product "Xen"
3.1.2
Search vendor "Citrix" for product "Xen" and version "3.1.2"
-
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
2.6.18
Search vendor "Linux" for product "Linux Kernel" and version "2.6.18"
-
Safe
Citrix
Search vendor "Citrix"
Xen
Search vendor "Citrix" for product "Xen"
3.1.2
Search vendor "Citrix" for product "Xen" and version "3.1.2"
-
Affected
in Redhat
Search vendor "Redhat"
Enterprise Linux
Search vendor "Redhat" for product "Enterprise Linux"
5
Search vendor "Redhat" for product "Enterprise Linux" and version "5"
-
Safe